From: Richard Henderson <richard.henderson@linaro.org>
To: Shaobo Song <songshaobo@eswincomputing.com>, zhengyu@eswincomputing.com
Cc: qemu-devel@nongnu.org, alistair.francis@wdc.com
Subject: Re: [PATCH] target/riscv: Fix checking of whether instruciton at 'pc_next' spans pages
Date: Tue, 21 Feb 2023 07:36:34 -1000 [thread overview]
Message-ID: <d89993f7-002c-9c73-73ca-e66019cdaf86@linaro.org> (raw)
In-Reply-To: <20230220072732.568-1-songshaobo@eswincomputing.com>
On 2/19/23 21:27, Shaobo Song wrote:
> This bug has a noticeable behavior of falling back to the main loop and
> respawning a redundant translation block including a single instruction
> when the end address of the compressive instruction is exactly on a page
> boundary, and slows down running system performance.
>
> Signed-off-by: Shaobo Song<songshaobo@eswincomputing.com>
> ---
> target/riscv/translate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2023-02-21 17:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-20 7:27 [PATCH] target/riscv: Fix checking of whether instruciton at 'pc_next' spans pages Shaobo Song
2023-02-21 17:36 ` Richard Henderson [this message]
2023-03-02 1:09 ` Palmer Dabbelt
-- strict thread matches above, loose matches on Subject: below --
2023-02-20 7:29 Shaobo Song
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